BULK PACK QTY 100 - Bridge Saddle Height Adjust Set Screws For Guitar/Bass - MonsterBolts (#4-40 x 1/4" (Inch), Stainless Steel) BULK PACK (100 pieces) of our very popular Saddle Height Screws US / Inch Sizing for Most US made guitars using a Fender Style Bridge Metric Sizing for Most import guitars using a Fender Style Bridge